Thinking with Mathematical Models
Say It With Symbols
Looking for Pythagoras
Butterflies, Pinwheels, & Wallpaper
Growing, Growing, Growing
100

The slope of the equation y = -3 + 5x

What is 5?

100

The expression 3(x - 4) in expanded form 

What is 3x - 12?

100

The longest side of a right triangle

What is the hypotenuse?

100

Angle 2 measures _____. 

What is 142 degrees?

100

(5)(5)(5)(5) in exponent form

What is 54?

200

The y-intercept of the equation 2y = 4x - 7

What is -3.5?

200

The expression 2x(x + 5) in expanded form

What is 2x2 + 10x?

200

The formula for Pythagorean Theorem

What is a+ b2 = c?


200

Solve for x. 

What is x = 14?

200

Simplify the expression (3v)(3w).

What is 3v+w?

300

The equation of this line

What is y = -2x + 5?

300
The expression 14n + 21 in factored form

What is 7(2n + 3)?

300

Two of the sides of a right triangle measure 6 feet and 8 feet. The length of the hypotenuse is _____.

What is 10 feet?

300

Vocabulary word that describes the angle pair <1 and <5

What are corresponding angles?

300

Simplify the exponent expression (a3)5.

What is a15?

400

The equation that describes the following situation:

The cost c for renting a kayak for t minutes is $7 per day plus $0.20 per minute

What is c = 0.2t + 7?

400

Solve the equation 100 + 4x = 25 + 7x

What is = 25?

400

The hypotenuse of a right triangle measures 13 cm. One of the legs measures 12 cm. The third length of the triangle measures ________.

What is 5 cm?

400

Vocabulary word that describes the angle pair <1 and <8

What are alternate exterior angles?

400

Simplify the exponent expression (n2)/(n5).

What is 1/(n3)?

500

The equation that describes when the cost of renting a kayak  at River Shop A is equal to the cost of renting a kayak at River Shop B. Shop A charges $9 plus $0.10 per minute. Shop B charges $5 plus $0.30 per minute. 

What is 9 + 0.1x = 5 + 0.3x ?

500

Solve the equation 3(2x - 6) + 4x = 12 + 5x

What is x = 6?

500

All of the numbers below are rational except for 

* -2/7

* the square root of 121

* the square root of 250

* the cube root of 27

What is the square root of 250?

500

Coordinate rule for reflections across the x-axis

What is (x, -y)?

500

When the graph that shows the relationship between two variables starts off very slowly and then increases rapidly, the graph shows  ______________________.

What is exponential growth?